file_provider.xml 解析

file_provider.xml 解析：

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <paths>
        <!--相当于Context.getFilesDir() + /path/-->
        <files-path name="name" path="path" />
       <!-- 物理路径相当于Context.getCacheDir() + /path/-->
        <cache-path name="name" path="path" />
        <!--物理路径相当于Environment.getExternalStorageDirectory() + /path/-->
        <external-path name="name" path="path" />
       <!-- 物理路径相当于Context.getExternalFilesDir(String) + /path/-->
        <external-files-path name="name" path="path" />
       <!-- 物理路径相当于Context.getExternalCacheDir() + /path/-->
        <external-cache-path name="name" path="path" />
    </paths>
</resources>